下り物

(1)the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle

(2)思春期から更年期までの間、妊娠していない女性の子宮からの月一回の血液排出

(3)discharge of secretions from the cervical glands of the vagina; normally clear or white

(4)膣の子宮頸部の腺からの分泌物の放出

(5)通常明白であるか白い